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## org.bouncycastle.pqc.crypto
Interface StateAwareMessageSigner

All Superinterfaces:
  MessageSigner

public interface StateAwareMessageSigner
extends MessageSigner

Base interface for a PQC stateful signature algorithm.

Method Summary
`AsymmetricKeyParameter` | `getUpdatedPrivateKey()` Return the current version of the private key with the updated state.

Methods inherited from interface org.bouncycastle.pqc.crypto.MessageSigner
`generateSignature, init, verifySignature`

Method Detail

### getUpdatedPrivateKey

    public AsymmetricKeyParameter getUpdatedPrivateKey()

  Return the current version of the private key with the updated state.

  Note: calling this method will effectively disable the Signer from being used for further signature generation without another call to init().

  Returns:
    an updated private key object, which can be used for later signature generation.

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